VA 8310 then AV 2352 at San Francisco
Boston → San Francisco → Burbank
Timetable, San Francisco time
11:54VA 8310 from Boston at the gate
07:15AV 2352 to Burbank leaves the gate
19 h 21 apart on the timetable, overnight
AV 2352 leaves 19 h 21 after VA 8310 arrives on the timetable: more than half a day, so not a connection we count.